The Urban Dictionary T-Shirt

Verb When your significant other is sucking on your schlong, while simultaneously punching your balls.

Billy: "Man oh man! Last night hurt so good! Mona went to town on me, and the evening culminated in her giving me the sweetest suckerpunch I've ever experienced! My scrot is, like, totally swollen today and I think one of my testes is still lodged in my abdomen."

CJ: "Sweet. That takes more talent than tapping your head while rubbing your belly. For her, not you."

The Urban Dictionary T-Shirt

When performing oral sex on a man, one punches him in the testicles just before orgasm. The surprise pain replaces any pleasant feelings received from the orgasm, or stops it altogether. Can be used as a punishment or as a sexual act.
If two gay males are involved, and it is being used as a punishment, the term then becomes 'Sucker punch, gay revenge'. However, it is performed in the same way as mentioned above.

So my ex was going down on me and just as I was about to cum, she fully Sucker punched me. It hurt.

So Brett was totally going down on Nick and like totally went all Sucker punch gay revenge on him.

The Urban Dictionary T-Shirt

Verb When your significant other is sucking on your schlong, while simultaneously punching your balls.

Billy: "Man oh man! Last night hurt so good! Mona went to town on me, and the evening culminated in her giving me the sweetest suckerpunch I've ever experienced! My scrot is, like, totally swollen today and I think one of my testes is still lodged in my abdomen."

CJ: "Sweet. That takes more talent than tapping your head while rubbing your belly. For her, not you."

The Urban Dictionary T-Shirt

while squared off with your opponent,shaking the right fist,as if ur gonna throw it,then in the magic second they make eye contact with it,you nail the lid shut with ur left!,that's a true sucker punch.

i saw his gaze train on my right fist,just before i'd cleaned his clock with my left lightning bolt!